Tecumseh 50812-1T Water Cooled 318973-401 The Aaon P59900 Pressure Switch

The Aaon P59900 Pressure Switch is a critical differential air pressure switch designed specifically for AAON HVAC systems

Note that this direct-replacement ignition kit is intended for atmospheric gas boilers and does not include a gas valve

eliminating the need for mounting bracket modifications or lead wire splicing

The Lennox 97M79 Piston is a precision-engineered fixed orifice metering device designed for specific HVAC refrigerant flow control applications

It features a locked-rotor trip time of 2-6 seconds

Tecumseh 50812-1T Water Cooled 318973-401 The Aaon P59900 Pressure SwitchThe Tecumseh 50812 1T is a high performance water cooled condenser engineered for heavy duty commercial refrigeration and chiller system repair. This unit is specifically designed for environments where high ambient temperatures or poor airflow make traditional air cooled systems impractical. By utilizing a high efficiency heat exchange process, the 50812 1T effectively transfers thermal energy from the refrigerant to the water loop, ensuring your